In this paper we prove that there exist a nontrivial Franklin series and asequenceMnsuch that the partial sumsSMn(x)of that series converge to 0almost everywhere andλ·mes{x: supn|SMn(x)|>λ}→0 asλ→+∞.Thisshows that the boundedness assumption of the ratioMn+1Mn, used for the proofsof uniqueness theorems in earlier papers, can not be omitted
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Mathematics
, 2025, Issue 1, pp. 1–10
ISSN Online: 0000-0000
DOI:
10.xxxx/example-doi